3 seconds after the ignition switch is turned to ON, a signal from the
combination meter assembly indicating an abnormal vehicle speed tolerance
is detected by the forward recognition camera for 50 seconds or more.

Meter/gauge system

Combination meter assembly

Forward recognition camera

CAUTION / NOTICE / HINT

NOTICE:

When replacing the forward recognition camera, always replace it with
a new one. If a forward recognition camera which was installed to another
vehicle is used, the information stored in the forward recognition camera
will not match the information from the vehicle. As a result, a DTC may
be stored.

If the forward recognition camera has been replaced with a new one,
be sure to perform Forward Recognition Camera Axis Adjustment.

Click here

The forward recognition camera system uses the CAN communication system.
First, confirm that there are no malfunctions in the CAN communication system.
Refer to How to Proceed with Troubleshooting.

Click here

PROCEDURE

1.

CHECK FOR DTCs (METER / GAUGE SYSTEM)

HINT:

Forward recognition camera system DTC C1AA2 may be stored due to a malfunction
in the meter/gauge system. Therefore it is necessary to check for and troubleshoot
meter/gauge system DTCs first.

(a) Check for DTCs.

Click here

Result

Proceed to

Meter/gauge system DTCs are not output

A

Meter/gauge system DTCs are output

B

B

CHECK METER / GAUGE SYSTEM

A

2.

CHECK FOR DTCs (FORWARD RECOGNITION CAMERA SYSTEM)

(a) Clear the DTCs.

Click here

(b) Make sure that the DTC detection conditions are met.

HINT:

If the conditions are not met, the system cannot detect the malfunction.

(c) Check for DTCs.

Click here

Result

Proceed to

DTC C1AA2 is not output

A

DTC C1AA2 is output

B

A

USE SIMULATION METHOD TO CHECK

B

3.

REPLACE FORWARD RECOGNITION CAMERA

(a) Replace the forward recognition camera.

Click here

(b) Perform forward recognition camera axis adjustment.

Click here

NEXT

4.

CHECK DTC OUTPUT (FORWARD RECOGNITION CAMERA SYSTEM)

(a) Clear the DTCs.

Click here

(b) Make sure that the DTC detection conditions are met.

HINT:

If the following procedure is not performed, the previously output DTC cannot
be detected.

Other materials:

Hydraulic Test
HYDRAULIC TEST
1. PERFORM HYDRAULIC TEST
(a) Measure the line pressure.
CAUTION:
The line pressure test should always be performed with at least 2 people. One
person should observe the condition of the wheels and wheel chocks while the other
is performing the test.
NOTICE:
Perform ...

Sun visors
Type A
Forward position: Flip down.
Side position: Flip down, unhook,
and swing to the side.
Type B
Forward position: Flip down.
Side position: Flip down, unhook,
and swing to the side.
Side extender: Place in side position,
then slide backwards. ...

Rear Speed Sensor
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal.
Therefore, make sure to read the disconnecting the cable from the negative (-)
battery terminal notic ...